:root{
  --green-dark:#1f3d24;
  --green:#3a6b45;
  --green-mid:#4f8a5b;
  --green-light:#eaf2e8;
  --sand:#cdbfa0;
  --sand-light:#f5f1e8;
  --charcoal:#22241f;
  --grey:#5a5f58;
  --white:#ffffff;
  --radius:10px;
  --maxw:1180px;
  --shadow:0 4px 18px rgba(31,61,36,0.08);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI",Helvetica,Arial,sans-serif;
  color:var(--charcoal);
  line-height:1.6;
  background:var(--white);
}
img{max-width:100%;display:block;}
a{color:var(--green);text-decoration:none;}
a:hover{text-decoration:underline;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
h1,h2,h3,h4{font-family:"Georgia",serif;color:var(--green-dark);line-height:1.25;margin:0 0 16px;}
h1{font-size:2.3rem;}
h2{font-size:1.7rem;margin-top:40px;}
h3{font-size:1.25rem;margin-top:28px;}
p{margin:0 0 16px;}
ul,ol{margin:0 0 16px;padding-left:22px;}
li{margin-bottom:6px;}
.small{font-size:.9rem;color:var(--grey);}
.tag{display:inline-block;background:var(--green-light);color:var(--green-dark);font-size:.78rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:14px;}

/* ---------- Header ---------- */
header.site-header{
  border-bottom:1px solid #e4e4e0;
  position:sticky;top:0;background:var(--white);z-index:500;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;max-width:1360px;margin:0 auto;gap:14px;}
.logo{display:flex;align-items:center;gap:8px;font-family:Georgia,serif;font-weight:700;font-size:1.05rem;color:var(--green-dark);white-space:nowrap;flex-shrink:0;}
.logo-mark{width:30px;height:30px;border-radius:7px;background:linear-gradient(135deg,var(--green-mid),var(--green-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:.85rem;font-weight:800;flex-shrink:0;}
nav.main-nav{display:flex;gap:13px;align-items:center;flex-wrap:nowrap;}
nav.main-nav > .nav-item{position:relative;}
nav.main-nav a.nav-link{color:var(--charcoal);font-weight:600;font-size:.82rem;padding:8px 0;display:inline-block;white-space:nowrap;}
nav.main-nav a.nav-link:hover{color:var(--green);text-decoration:none;}
.dropdown{
  display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid #e4e4e0;border-radius:var(--radius);
  box-shadow:var(--shadow);min-width:230px;padding:8px;
}
.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{display:block;}
.dropdown a{display:block;padding:8px 10px;border-radius:6px;font-size:.88rem;color:var(--charcoal);font-weight:500;}
.dropdown a:hover{background:var(--green-light);text-decoration:none;}
.header-cta{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.header-cta .btn{white-space:nowrap;padding:8px 14px;font-size:.82rem;}
.btn{
  display:inline-block;padding:10px 20px;border-radius:8px;font-weight:700;font-size:.9rem;border:2px solid var(--green-dark);
  cursor:pointer;
}
.btn-primary{background:var(--green-dark);color:#fff;}
.btn-primary:hover{background:var(--green);text-decoration:none;color:#fff;}
.btn-outline{background:transparent;color:var(--green-dark);}
.btn-outline:hover{background:var(--green-light);text-decoration:none;}
.btn-whatsapp{background:#25D366;border-color:#25D366;color:#fff;}
.btn-whatsapp:hover{background:#1ebe5b;color:#fff;}
.mobile-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--green-dark);}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--green-light) 0%, #fff 100%);padding:56px 0 40px;}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;}
.breadcrumb{font-size:.82rem;color:var(--grey);margin-bottom:14px;}
.breadcrumb a{color:var(--grey);}
.hero h1{margin-bottom:14px;}
.hero .lead{font-size:1.1rem;color:var(--grey);margin-bottom:22px;}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;}
.hero-visual{
  background:linear-gradient(135deg,var(--sand-light),var(--green-light));
  border:1px dashed var(--sand);
  background-image: url("../images/stonequarry.jpg");
  border-radius:16px;
  min-height:260px;
  display:flex;align-items:center;justify-content:center;
  text-align:center;color:var(--grey);font-size:.9rem;padding:20px;
}
.placeholder-img{
  background:linear-gradient(135deg,var(--sand-light),var(--green-light));
  border:1px dashed var(--sand);border-radius:12px;
  min-height:160px;display:flex;align-items:center;justify-content:center;
  text-align:center;color:var(--grey);font-size:.82rem;padding:16px;
}
/* Same class is also applied to real <img data-src> lazy-loaded placeholders
   (gallery + product images) — these two rules only affect img elements,
   harmless no-ops on the decorative <div> usage above. */
img.placeholder-img{width:100%;height:auto;object-fit:cover;padding:0;}
img.placeholder-img:not(.is-loaded){opacity:.85;}

/* ---------- Sections ---------- */
main{padding:8px 0 10px;}
section.block{padding:36px 0;}
section.block.alt{background:var(--sand-light);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{background:#fff;border:1px solid #eceae3;border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);}
.card h3{margin-top:0;}
.stat-row{display:flex;gap:30px;flex-wrap:wrap;margin:24px 0;}
.stat{min-width:130px;}
.stat .num{font-family:Georgia,serif;font-size:2rem;color:var(--green-dark);font-weight:700;}
.stat .label{font-size:.85rem;color:var(--grey);}

table{width:100%;border-collapse:collapse;margin:18px 0 28px;font-size:.92rem;}
th,td{border:1px solid #e4e4e0;padding:10px 12px;text-align:left;}
th{background:var(--green-dark);color:#fff;font-weight:600;}
tr:nth-child(even) td{background:var(--sand-light);}

.faq-item{border-bottom:1px solid #e4e4e0;padding:16px 0;}
.faq-q{font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--green-dark);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--grey);}
.faq-item.open .faq-a{max-height:400px;padding-top:10px;}
.faq-q .chev{transition:transform .2s ease;}
.faq-item.open .chev{transform:rotate(180deg);}

.cta-band{background:var(--green-dark);color:#fff;border-radius:16px;padding:36px;text-align:center;margin:30px 0;}
.cta-band h2{color:#fff;margin-top:0;}
.cta-band .lead{color:#dce8dd;}
.cta-band .hero-cta{justify-content:center;}
.cta-band .btn-outline{border-color:#fff;color:#fff;}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.1);}

.link-list{columns:2;column-gap:30px;}
.badge-row{display:flex;gap:14px;flex-wrap:wrap;margin:18px 0;}
.badge{background:var(--green-light);color:var(--green-dark);border-radius:8px;padding:10px 14px;font-size:.82rem;font-weight:600;}

.country-flag-row{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 26px;}
.country-flag-row a{background:var(--sand-light);border:1px solid #e4e4e0;border-radius:20px;padding:6px 14px;font-size:.85rem;font-weight:600;color:var(--charcoal);}
.country-flag-row a:hover{background:var(--green-light);text-decoration:none;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--green-dark);color:#dce8dd;padding:50px 0 20px;margin-top:50px;}
footer .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:24px;}
footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;}
footer a{color:#c7dbc7;font-size:.87rem;}
footer a:hover{color:#fff;}
footer ul{list-style:none;padding:0;}
footer ul li{margin-bottom:8px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;font-size:.8rem;color:#a9c2aa;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ---------- Floating WhatsApp ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;background:#25D366;color:#fff;border-radius:50px;
  padding:14px 20px;font-weight:700;box-shadow:0 6px 20px rgba(0,0,0,.2);z-index:600;display:flex;align-items:center;gap:8px;
}
.wa-float:hover{background:#1ebe5b;text-decoration:none;color:#fff;}

/* ---------- Forms ---------- */
form.inquiry{background:#fff;border:1px solid #eceae3;border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);}
form.inquiry label{display:block;font-weight:600;font-size:.85rem;margin:14px 0 6px;}
form.inquiry input,form.inquiry select,form.inquiry textarea{
  width:100%;padding:10px 12px;border:1px solid #d8d5cb;border-radius:8px;font-family:inherit;font-size:.92rem;
}
form.inquiry textarea{min-height:100px;}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero .container{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr 1fr;}
  footer .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:680px){
  nav.main-nav{position:fixed;top:64px;left:0;right:0;bottom:0;background:#fff;flex-direction:column;align-items:flex-start;padding:20px 24px;gap:4px;overflow:auto;display:none;}
  nav.main-nav.open{display:flex;}
  nav.main-nav .dropdown{position:static;box-shadow:none;border:none;display:block;padding-left:12px;}
  .mobile-toggle{display:block;}
  .header-cta .btn-outline{display:none;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .link-list{columns:1;}
  footer .footer-grid{grid-template-columns:1fr 1fr;}
  h1{font-size:1.8rem;}
}

/* ================= SPA additions (routing states, a11y, new components) ================= */

/* Skip link for keyboard users */
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--green-dark);color:#fff;padding:10px 18px;
  z-index:2000;border-radius:0 0 8px 0;font-weight:700;
}
.skip-link:focus{left:0;}

/* Consistent focus visibility (WCAG 2.4.7) */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{
  outline:3px solid #1a73e8;outline-offset:2px;border-radius:4px;
}
.faq-q:focus-visible{outline-offset:4px;}

/* App mount point + page transitions */
#app{min-height:60vh;}
.route-view{will-change:opacity, transform;}
.route-view.fade-enter{opacity:0;transform:translateY(8px);}
.route-view.fade-enter-active{opacity:1;transform:translateY(0);transition:opacity .22s ease, transform .22s ease;}
.route-view.fade-exit{opacity:1;}
.route-view.fade-exit-active{opacity:0;transition:opacity .12s ease;}
@media (prefers-reduced-motion: reduce){
  .route-view, .route-view.fade-enter, .route-view.fade-enter-active, .route-view.fade-exit-active{
    transition:none !important; opacity:1 !important; transform:none !important;
  }
}

/* Top-of-page route loading indicator (progress bar) */
#route-progress{
  position:fixed;top:0;left:0;height:3px;width:0%;background:var(--green-mid);z-index:2000;
  transition:width .2s ease, opacity .3s ease;opacity:0;
}
#route-progress.active{opacity:1;}

/* Skeleton loading state */
.skeleton-block{padding:40px 0;}
.skeleton-line{height:14px;border-radius:6px;background:linear-gradient(90deg,#eceae3 25%,#f6f4ef 37%,#eceae3 63%);background-size:400% 100%;animation:skeleton-shine 1.4s ease infinite;margin-bottom:12px;}
.skeleton-line.w-60{width:60%;}
.skeleton-line.w-80{width:80%;}
.skeleton-line.w-40{width:40%;height:26px;margin-bottom:20px;}
.skeleton-card{height:180px;border-radius:var(--radius);background:linear-gradient(90deg,#eceae3 25%,#f6f4ef 37%,#eceae3 63%);background-size:400% 100%;animation:skeleton-shine 1.4s ease infinite;}
@keyframes skeleton-shine{0%{background-position:100% 0;}100%{background-position:-100% 0;}}
@media (prefers-reduced-motion: reduce){.skeleton-line,.skeleton-card{animation:none;background:#eceae3;}}

/* Error / 404 / offline states */
.state-panel{text-align:center;padding:70px 20px;max-width:560px;margin:0 auto;}
.state-panel .state-code{font-family:Georgia,serif;font-size:3.4rem;color:var(--green-dark);font-weight:700;margin-bottom:6px;}
.state-panel h2{margin-top:0;}
.state-panel .btn{margin:6px;}
.offline-banner{
  position:fixed;left:0;right:0;bottom:0;background:#3a2f1f;color:#fff;text-align:center;padding:10px 16px;font-size:.88rem;
  z-index:1500;transform:translateY(100%);transition:transform .25s ease;
}
.offline-banner.show{transform:translateY(0);}

/* Lazy-loaded images */
img[data-src]{background:linear-gradient(135deg,var(--sand-light),var(--green-light));min-height:120px;}
img.is-loaded{animation:img-fade-in .3s ease;}
@keyframes img-fade-in{from{opacity:0;}to{opacity:1;}}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.gallery-card{border-radius:var(--radius);overflow:hidden;border:1px solid #eceae3;box-shadow:var(--shadow);background:#fff;}
.gallery-card .placeholder-img{border-radius:0;min-height:180px;}
.gallery-card figcaption{padding:12px 14px;font-size:.85rem;color:var(--grey);}
@media (max-width:900px){.gallery-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:680px){.gallery-grid{grid-template-columns:1fr;}}

/* Testimonial */
.testimonial-card{background:var(--sand-light);border-left:4px solid var(--green-mid);border-radius:8px;padding:22px 26px;margin:18px 0;}
.testimonial-card p.quote{font-style:italic;font-size:1.05rem;margin-bottom:10px;}
.testimonial-card .attribution{font-weight:700;color:var(--green-dark);font-size:.88rem;}

/* Active nav link */
nav.main-nav a.nav-link[aria-current="page"]{color:var(--green-dark);border-bottom:2px solid var(--green-mid);}

/* Toast (form success/failure) */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--green-dark);color:#fff;
  padding:14px 22px;border-radius:8px;box-shadow:var(--shadow);z-index:2100;opacity:0;pointer-events:none;transition:opacity .25s ease, transform .25s ease;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast.error{background:#8a2c22;}

/* Contact form inline states */
.field-error{color:#8a2c22;font-size:.8rem;margin-top:4px;display:block;}
.inquiry input[aria-invalid="true"],.inquiry textarea[aria-invalid="true"]{border-color:#8a2c22;}
.inquiry button[disabled]{opacity:.6;cursor:not-allowed;}
.spinner{
  display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;
  animation:spin .7s linear infinite;margin-right:8px;vertical-align:-2px;
}
@keyframes spin{to{transform:rotate(360deg);}}
@media (prefers-reduced-motion: reduce){.spinner{animation:spin 1.4s linear infinite;}}